UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5WdiugrmNY60sRgS2Dx3qWdAFsxZAztE26dLdmlHs4o=' 
WHERE 
  key_id = 'ac81184465e1dfc601a54d6def35826774fae31f9b6593c0f3af3e8a773234a8' 
  AND (
    token = '5WdiugrmNY60sRgS2Dx3qWdAFsxZAztE26dLdmlHs4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )